Tianmu Lake casserole fish head, a traditional dish of Jiangsu Han nationality, is located in liyang city, Changzhou, Jiangsu. The soup is fresh and thick, and everyone who has tasted it admires its beauty, but few people know its source. The casserole stewed fish head in Tianmu Lake is also called Shahe stewed fish head. Tianmu Lake, formerly known as Shahe Reservoir, is rich in bighead, strong and tender. The cooked food is delicious and nutritious.